6645440

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1129

約数の個数: 56

約数和(自身を含む): 16672560

約数和(自身を除く): 10027120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1093, 1216, 1520, 2186, 3040, 4372, 5465, 6080, 8744, 10930, 17488, 20767, 21860, 34976, 41534, 43720, 69952, 83068, 87440, 103835, 166136, 174880, 207670, 332272, 349760, 415340, 664544, 830680, 1329088, 1661360, 3322720, 6645440]

約数ペア:

[(1, 6645440), (2, 3322720), (4, 1661360), (5, 1329088), (8, 830680), (10, 664544), (16, 415340), (19, 349760), (20, 332272), (32, 207670), (38, 174880), (40, 166136), (64, 103835), (76, 87440), (80, 83068), (95, 69952), (152, 43720), (160, 41534), (190, 34976), (304, 21860), (320, 20767), (380, 17488), (608, 10930), (760, 8744), (1093, 6080), (1216, 5465), (1520, 4372), (2186, 3040)]